Get Your MiniMaxx Race Tuner Delivered In 2 Business Days, or Get $100 Back! Orders processed before 3 PM EST will be shipped the same day, except on weekends and holidays. If you upgrade to a package, it will be delivered in 3 to 5 business days.

Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.

Complete Ultimate Race PIpes Package For Your Duramax 6.6L

Shift On The Fly Up To An Additional 150 Horsepower!

If you are looking for the legendary Mini Maxx Race Tuner, look no further! We have them available for immediate shipment.

The Mini Maxx will provide you with impressive shift on the fly power levels, gauges, and full monitoring capabilities.

Comes Pre-loaded with Emissions Intact and Emissions Removed Tuning

This package includes Choice of Race Pipes.

IMPORTANT: Not suitable for Cab & Chassis Model Trucks.

Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.

Simple. Affordable. LML Race Solution

The culmination of countless hours of Research and Development, EFI Live tuning for your 2011-15 Duramax Truck. The tuner comes with 4 power levels plus a clean stock file. Installation is a simple plug and play set up. Simply plug in the device and follow the instructions on the screen. The DPF/DEF/CAT Race Pipes allow for the removal of your trucks exhaust filtration systems.

* This kit will only fit models equipped with a non-flanged down pipe.

* Fits 133.7 " to 167.7" wheel bases only.

Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

Complete Stage 3 Race Package For Your Duramax 6.6L

Shift On The Fly Up To An Additional 150 Horsepower!

If you are looking for the legendary Mini Maxx Race Tuner, look no further! We have them available for immediate shipment.

The Mini Maxx will provide you with impressive shift on the fly power levels, gauges, and full monitoring capabilities.

Comes Pre-loaded with Emissions Intact and Emissions Removed Tuning

This package includes a 4" Stainless Downpipe-Back Race Exhaust and an EGR Race Delete Kit.

NOTE: Not suitable for Cab & Chassis Models.

In Stock - On Sale For Limited Time!

Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.

Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

Rollin' with a Legend (For 2011-2014 Duramax LML 6.6L)

Shift On The Fly Up To An Additional 150 Horsepower!

If you are looking for the legendary Mini Maxx Race Tuner, look no further! We have them available for immediate shipment.

The Mini Maxx will provide you with impressive shift on the fly power levels, gauges, and full monitoring capabilities.

Comes Pre-loaded with Emissions Intact and Emissions Removed Tuning

In Stock - On Sale For Limited Time!

Get Your MiniMaxx Race Tuner Delivered In 2 Business Days, or Get $100 Back! Orders processed before 3 PM EST will be shipped the same day, except on weekends and holidays. If you upgrade to a package, it will be delivered in 3 to 5 business days.

Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.

Improve the headlight output on your diesel truck with our High Output LED Headlight Kit is designed to work on all vehicles and will provide 3 times the lighting capabilities of your current bulbs. Our LED Kits are built to last and covered by a lifetime warranty. Unlike other LED headlight kits, there is no fan - only a heat sink, this means you don't have to worry about the fan going out. Available in Crystal White. Order By Bulb Size. If you don't know the bulb size contact us or check this bulb guide.

Lifetime Guarantee: This is the last time you will have to change your headlight bulbs.

Easy Installation - Simply Replace Your Bulb!

Integrated Aviation Aluminum Heat Sink instead of the fragile fan found in many kits.

Included Rubber grommets provide enhanced resistance to moisture

At up to 3X greater brightness than standard halogen bulbs, you won't believe what you've been missing.

Complete Race Package For Your Duramax 6.6L With 5" Race Exhaust

Shift On The Fly Up To An Additional 150 Horsepower!

If you are looking for the legendary Mini Maxx Race Tuner, look no further! We have them available for immediate shipment.

The Mini Maxx will provide you with impressive shift on the fly power levels, gauges, and full monitoring capabilities.

Comes Pre-loaded with Emissions Intact and Emissions Removed Tuning

This package includes a 5" Downpipe-Back Race Exhaust and an EGR Race Delete Kit.

NOTE: Not suitable for Cab & Chassis Models.

In Stock - On Sale For Limited Time!

Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.

Complete Ultimate Race Package For Your Duramax 6.6L

Shift On The Fly Up To An Additional 150 Horsepower!

If you are looking for the legendary Mini Maxx Race Tuner, look no further! We have them available for immediate shipment.

The Mini Maxx will provide you with impressive shift on the fly power levels, gauges, and full monitoring capabilities.

Comes Pre-loaded with Emissions Intact and Emissions Removed Tuning

This package includes a 4" Downpipe-Back Race Exhaust and an EGR Race Delete Kit.

IMPORTANT: Not suitable for Cab & Chassis Model Trucks.

Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.

Complete Ultimate Race Package For Your Duramax 6.6L

Shift On The Fly Up To An Additional 150 Horsepower!

If you are looking for the legendary Mini Maxx Race Tuner, look no further! We have them available for immediate shipment.

The Mini Maxx will provide you with impressive shift on the fly power levels, gauges, and full monitoring capabilities.

Comes Pre-loaded with Emissions Intact and Emissions Removed Tuning

This package includes a 5" Stainless Downpipe-Back Race Exhaust and a Premium EGR Race Delete Kit.

NOTE: Not suitable for Cab & Chassis Models.

In Stock - On Sale For Limited Time!

Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.

Complete Stage 2 Race Package For Your Duramax 6.6L

Shift On The Fly Up To An Additional 150 Horsepower!

If you are looking for the legendary Mini Maxx Race Tuner, look no further! We have them available for immediate shipment.

The Mini Maxx will provide you with impressive shift on the fly power levels, gauges, and full monitoring capabilities.

Comes Pre-loaded with Emissions Intact and Emissions Removed Tuning

This package includes a 4" Stainless Downpipe-Back Race Exhaust and an EGR Race Delete Kit.

NOTE: Not suitable for Cab & Chassis Models.

In Stock - On Sale For Limited Time!

Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.

* This kit will only fit 2015 models manufactured before July 2014 equipped with a non-flanged down pipe.

Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

Full Delete Exhaust Package. Great Price.

Anarchy Mercenary Tuner and 4" Downpipe Back Exhaust

The Anarchy Merceny EFI Live Based tuner comes with 4 power levels plus a clean stock file. Installation is a simple plug and play set up. Simply plug in the device and follow the instructions on the screen. The 4" CAT/DPF/DEF delete exhaust system from Flo~Pro will have your Duramax LML Diesel breathing freely and running smoothly. Expect increased mileage, longer intervals between oil changes and an engine that lasts longer. This exhaust is NOT available with sensor bungs, but most tuners do not require them.

*IMPORTANT: The turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. These kits will only fit models equipped with v-band clamp and will not work for trucks equipped with the 3-bolt flange off the turbo direct pipe!

Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

The turbo direct pipe on some later 2015 models has a 3-bolt Flange instead of a V-band Clamp. These kits will ONLY fit models equipped with V-band Clamp. Choose a package for 2015.5-16 LMLs if you have a 3-bolt Flange.

Important:

LPS switch is REQUIRED for switching tunes. Without the switch you'll only be able to use your stock tune at all times.

Are you looking for a replacement passenger side up-pipe due to a blown out bellow or you've deleted the EGR? DRP's new up-pipe is your solution. With high temp coating, high performance bellow, laser cut flanges, it's guaranteed to fit and last.

Features:

Precision manufacturing

High performance bellow

laser cut flanges

**Installing this will require Race Tuning to shut off the Check Engine Light if used for deleting the EGR

*This kit will only fit 2015 models manufactured before July 2014 equipped with a non-flanged down pipe.

Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

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About Freedom Diesel Performance

We are a national retailer and local shop for diesel aftermarket and performance parts. We specialize in improving the performance, suspension, lighting, and capabilities of your light duty diesel truck across the board. Whether your performing mild upgrades on your street truck, or building a high performance race or sledding truck, we have the highest rated parts your looking for, and always at great pricing! If you have any questions, need ideas or advice, give us a shout.

Any emissions delete or race use products available on this website are strictly to be used for competition race use only; and cannot be used on any vehicle registered for use on public highways or streets. We are not able to send ANY race use products to California.